| Maryland Heights to Cloverleaf (Texas) | 672.58 mi (1,082.41 km) |
| Maryland Heights to Cloverly (Maryland) | 724.29 mi (1,165.64 km) |
| Maryland Heights to Clovis (California) | 1,593.76 mi (2,564.90 km) |
| Maryland Heights to Clovis (New Mexico) | 764.24 mi (1,229.93 km) |
| Maryland Heights to Clute (Texas) | 726.52 mi (1,169.23 km) |
| Maryland Heights to Coachella (California) | 1,467.35 mi (2,361.47 km) |
| Maryland Heights to Coalinga (California) | 1,640.08 mi (2,639.46 km) |
| Maryland Heights to Coamo (Puerto Rico) | 2,032.36 mi (3,270.76 km) |
| Maryland Heights to Coatesville (Pennsylvania) | 786.94 mi (1,266.46 km) |
| Maryland Heights to Cockeysville (Maryland) | 743.52 mi (1,196.58 km) |
| Maryland Heights to Cocoa (Florida) | 905.73 mi (1,457.64 km) |
| Maryland Heights to Cocoa Beach (Florida) | 913.46 mi (1,470.07 km) |
| Maryland Heights to Coconut Creek (Florida) | 1,046.32 mi (1,683.89 km) |
| Maryland Heights to Coeur d'Alene (Idaho) | 1,454.03 mi (2,340.04 km) |
| Maryland Heights to Cohoes (New York) | 919.47 mi (1,479.74 km) |
